Home / 74,898,691,286.52-112,330,844,940.60-44,654,387,913.12

Finding the Fourth Proportional to 74,898,691,286.52, 112,330,844,940.60 and 44,654,387,913.12

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Solution

The fourth proportional to 74,898,691,286.52, 112,330,844,940.60 and 44,654,387,913.12 is: 66,971,332,054.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,898,691,286.52 : 112,330,844,940.60 = 44,654,387,913.12 : x
  2. Step 2: Convert to fraction form
    74,898,691,286.52/112,330,844,940.60 = 44,654,387,913.12/x
  3. Step 3: Cross multiply
    74,898,691,286.52x = 112,330,844,940.60 × 44,654,387,913.12
  4. Step 4: Simplify right side
    74,898,691,286.52x = 5,016,065,124,586,086,203,392
  5. Step 5: Solve for x
    x = 5,016,065,124,586,086,203,392/74,898,691,286.52
  6. Step 6: Final answer
    x = 66,971,332,054.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.